The authors arrive to a conclusion that is totally in contradiction with a paper published in Geophysical Prospecting, Vol. 21, No. 4 (Dec. 1973), 626-634, by A. Roy and Shikhar C. Jain. It can be argued that one (Beard-Tripp) is based on speculative data, while the other (Roy-Jain) is experimental, but the differences are not acceptable. IP users need to clarify this situation.

This content is PDF only. Please click on the PDF icon to access.

First Page Preview

First page PDF preview
You do not currently have access to this article.